The pool heaters are special used for small
pool
no more
than
2CBM.
This thermostat is specifically designed for the hot tub, the thermostat is
installed in the pipeline jacuzzi. When adding hot water bath, start the pump,
the thermostat automatically heat insulation work, so the water temperature bath
maintained at
39
degrees
Celsius, give your Jacuzzi to create a more comfortable environment.
Thermostat operation is fully automated,
clockwise, the heating is on, indicator light, temperature reaches a preset
temperature, will remain at that temperature.
1. Initial testing of the temperature setting
Heaters are equipped with high-temperature protector to protect the user against
the hazards of excessive heat including hyperthermia. However, the user should
check the proper functioning of the heater after installation, before the first
use to ensure a safe operation. Check by filling the tub to the appropriate
level and turn the system on. Let the system run with the heater on until the
temperature stabilizes at the maximum level and the heating-up indicator light
goes off. Measure the water temperature with an accurate thermometer. Water
temperature should be 40 centigrade. However, since the water temperature
regulating devices may have a tolerance, your measured temperature may be
slightly lower or higher than the preset 40 centigradelevel. If the variance is
more than 3 centigrade, contact your supplier for remedy.
2. Normal operation
The operation of the Heater is fully automatic. When installed
properly it will turn ON after user have set the temperature by turning the
controlling switch clockwise, then the heating-up indicator turns on. As long as
the heater is on, it will heat up the water to the user-set level and maintain
the temperature. User can turn the controlling switch anticlockwise to a
temperature lower than the current water temperature to turn OFF the heater, and
the heating-up indicator turns off. There is no separate heater controller for
user.
3. Heating rate
The 230V3kW or 230V2kW Heater is designed to efficiently maintain
the water temperature of a standard bathtub at the preset level of 40
centigrade.
However, if starting with cold water, the Heater will increase the temperature
at a rate of 6 to 8 centigrade per hour, depending on the initial water
temperature, the room temperature, and the size of the bathtub.
4. Heating up
Once turned ON the Heater stays ON until the temperature reaches
the preset temperature, and then it will turn OFF automatically. It will stay
OFF until the temperature drops a few degrees below the preset value, then it
will turn back ON. The heater continues this ON/OFF cycle for as long as the
pump is ON. The indicating lamp is located marks HEATER place.
5. High temperature protection/rest button
In addition to the regulating thermostat, the Heater is equipped
with a manual reset High Temperature Protector to protect the user against the
hazards of high temperatures. In the event of water or the heater enclosure
reaching temperatures of higher than 49 centigrade because of blockage or other
reasons, the High Temperature Protector will trip(interrupt power) immediately.
In order to reset, let the water cool down to approximately 38 centigrade, then
simply push the RESET BUTTON on the top panel. The heater should resume
operation in the normal manner.
6. Lack-water protection
The Heater is equipped with a pressure-sensing switch that
protects the heater against the hazard of running the system without water. If
the water level is low at the beginning or drops low during the operation (water
pressure is lower than 20kPa (about 2000mmHO2) the pressure sensing switch will
interrupt power. Heater can only come ON when the water is at the appropriate
level (water pressure is above 20kPa) and the water pump is running.
1. Swimming Pool and Spa Heater *1
2. Spare part *1
3. Instruction *1
(022041)
Certifications:
